<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="{{ url_for('static', filename='bootstrap/bootstrap.4.6.min.css') }}">
    <link rel="stylesheet" href="{{ url_for('static', filename='css/init.css') }}">
    {% block head %}{% endblock %}
    <title>{% block title %}{% endblock %}</title>
</head>

<body>

<nav class="navbar navbar-expand-lg navbar-light bg-light">
    <div class="container">
        <div class="collapse navbar-collapse" id="navbarSupportedContent">
            <ul class="navbar-nav mr-auto">
                <li class="nav-item active">
                    <a class="nav-link" href="/">首页 <span class="sr-only">(current)</span></a>
                </li>

                <li class="nav-item ml-2">
                    <form class="form-inline my-2 my-lg-0" method="GET" action="{{ url_for('qa.search') }}">
                        <input class="form-control mr-sm-2" type="search" placeholder="关键字" aria-label="Search"
                               name="q">
                        <button class="btn btn-outline-success my-2 my-sm-0" type="submit">搜索</button>
                    </form>
                </li>
            </ul>
            <ul class="navbar-nav">
                {% if user %}
                    {% if user %}
                        <li class="nav-item">
                            <a class="nav-link" href="{{ url_for('qa.public_question') }}">发布问答</a>
                        </li>
                    {% endif %}
                    <li class="nav-item">
                        <span class="nav-link">{{ user.username }}</span>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="{{ url_for('auth.logout') }}">退出登录</a>
                    </li>
                {% else %}
                    <li class="nav-item">
                        <a class="nav-link" href="{{ url_for('auth.login') }}">登录</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="{{ url_for('auth.register') }}">注册</a>
                    </li>
                {% endif %}
            </ul>
        </div>
    </div>
</nav>

<div class="container">
    {% block body %}{% endblock %}
</div>
<!-- 底部设计 -->
<div class="container-fluid footer">
    <div class="container">
        <div class="row">
            <div class="col-12 center">
              
            </div>

        </div>
    </div>
</div>
<canvas id="canvas"></canvas>
<script src="{{ url_for('static', filename='jquery/script.js') }}" defer></script>
</body>

</html>